CN110553140A - Movable air supply device - Google Patents
Movable air supply device Download PDFInfo
- Publication number
- CN110553140A CN110553140A CN201910682443.6A CN201910682443A CN110553140A CN 110553140 A CN110553140 A CN 110553140A CN 201910682443 A CN201910682443 A CN 201910682443A CN 110553140 A CN110553140 A CN 110553140A
- Authority
- CN
- China
- Prior art keywords
- gas
- supply device
- movable
- storage tank
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
- F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/04—Arrangement or mounting of valves
- F17C13/045—Automatic change-over switching assembly for bottled gas systems with two (or more) gas containers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/08—Mounting arrangements for vessels
- F17C13/084—Mounting arrangements for vessels for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use
- F17C13/085—Mounting arrangements for vessels for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use on wheels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
- F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0123—Mounting arrangements characterised by number of vessels
- F17C2205/013—Two or more vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0153—Details of mounting arrangements
- F17C2205/0157—Details of mounting arrangements for transport
- F17C2205/0161—Details of mounting arrangements for transport with wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/011—Oxygen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/013—Carbone dioxide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/014—Nitrogen
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/016—Noble gases (Ar, Kr, Xe)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/031—Air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/06—Controlling or regulating of parameters as output values
- F17C2250/0605—Parameters
- F17C2250/0626—Pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/07—Actions triggered by measured parameters
- F17C2250/072—Action when predefined value is reached
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The application provides a portable air feeder belongs to the electromechanical field. The movable gas supply device comprises: the gas storage device comprises a movable platform and a plurality of gas storage container groups arranged on the movable platform, wherein each gas storage container group comprises a gas cylinder and a gas storage tank, a gas inlet pipe and a gas outlet pipe are arranged on each gas storage tank, and the gas storage tanks are communicated with the gas cylinders through the gas inlet pipes; the gas inlet pipe is provided with a control valve for controlling the gas bottle to convey gas to the gas storage tank; each gas storage container group is respectively used for storing different gases for use in site construction. The movable gas supply device provided by the invention is provided with a plurality of gas storage tanks, different gases can be stored in each gas storage tank, each gas storage tank is provided with a plurality of gas inlet pipes and gas outlet pipes, multi-path gas supply can be realized, and the continuity of gas supply can be ensured by alternately replacing gas cylinders. And the air supply device is automatically controlled by the PLC control cabinet. The ceiling cover is used for protecting the air supply device and charging the power supply by the solar charging device on the ceiling cover, so that the sufficiency of the electric power is ensured.
Description
Technical Field
the invention relates to the field of electromechanics, in particular to a PLC (programmable logic controller) automatically-controlled movable air supply device for a construction site.
Background
In some environments requiring gas supply, such as temporary construction, gases such as oxygen, nitrogen, argon and carbon dioxide are required, a single gas cylinder is adopted for gas supply according to needs, and the air cylinder is marked for distinguishing when the pressure of the gas cylinder is insufficient. The transportation and the use of the gas cylinder are inconvenient, and the empty gas cylinder is easy to mark and fail, so that the phenomenon of disorder is caused. When gas pressure is not enough in the gas cylinder, the gas cylinder needs to be replaced, so that the operation is suspended, and the construction efficiency is influenced.
Disclosure of Invention
In view of the above, the present invention is directed to a portable air supply device, so as to solve the problem that the empty bottle cannot be distinguished under the condition of error marking in the prior art. And the replacement of the gas cylinder affects the construction efficiency.
The application provides a movable air supply device, which comprises a movable platform and a plurality of air storage container groups arranged on the movable platform,
each gas storage container group comprises a gas bottle and a gas storage tank, wherein the gas storage tank is provided with a gas inlet pipe and a gas outlet pipe, and the gas storage tank is communicated with the gas bottle through the gas inlet pipe;
The gas inlet pipe is provided with a control valve for controlling the gas bottle to convey gas to the gas storage tank;
wherein, each gas storage container group is used for storing different gases respectively, uses when supplying the site operation.
Preferably, each air storage tank is provided with at least two air bottles, and each air bottle is communicated with the air storage tank through the respective air inlet pipe.
Preferably, each air outlet pipe is provided with the control valve, the air outlet pipe is used for being communicated with construction gas equipment, and the control valve on the air outlet pipe is used for controlling the air storage tank to convey gas to the construction gas equipment.
preferably, the device also comprises an electric control cabinet, wherein the electric control cabinet consists of a power supply and a PLC control cabinet; and the control valves on the air inlet pipe and the air outlet pipe are electrically connected to the PLC control cabinet, and the PLC control cabinet is used for controlling the opening or closing of the control valves.
Preferably, the air storage tank and the air inlet pipe are both provided with pressure transmitters, and the pressure transmitters are respectively and electrically connected to the PLC control cabinet;
And the pressure transmitter on each air inlet pipe corresponds to one control valve.
Preferably, each pressure transmitter all corresponds and is equipped with a light alarm, the light alarm electricity connect in on the PLC switch board, when pressure change ware reaches the setting value, the pressure change ware corresponds light alarm sends alarm signal.
Preferably, the control valve is an electromagnetic cut-off valve.
Preferably, be equipped with the ceiling lid on the moving platform, the last a plurality of support columns that can dismantle and be connected with of moving platform, the ceiling lid is a plurality of the support column connect in moving platform's top, the ceiling lid is used for protecting portable air feeder.
Preferably, one side of the moving platform, which is far away from the ceiling cover, is provided with a rotatable wheel;
And the mobile platform is provided with a tow hook for connecting to the upper part of the vehicle for transportation.
Preferably, a solar charging device is arranged on the ceiling cover, and the solar charging device is electrically connected to the power supply on the electric control cabinet and is used for charging the power supply when the sunlight irradiates.
The invention has the following beneficial effects:
The movable gas supply device provided by the invention is provided with a plurality of gas storage tanks, different gases can be stored in each gas storage tank, each gas storage tank is provided with a plurality of gas inlet pipes and gas outlet pipes, multi-path gas supply can be realized, and the continuity of gas supply can be ensured by alternately replacing gas cylinders. And the air supply device is automatically controlled by the PLC control cabinet, so that the operation is simple. And install the protection of ceiling lid to this air feeder to and the solar charging device who covers on the ceiling, charge for the power, guarantee the sufficiency of electric power.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a simplified structure distribution of a movable gas supply device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an upper support of a movable gas supply device according to an embodiment of the invention.
the solar energy charging system comprises a power supply 1, a PLC control cabinet 2, an air storage tank 3, an air inlet pipe 4, an air outlet pipe 5, a pressure transmitter 6, a light alarm 7, a control valve 8, an air bottle 9, a movable platform 10, a support column 11, a wheel 12, an upper cover plate 13 and a solar energy charging device 14.
Detailed Description
Various embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Like elements in the various figures are denoted by the same or similar reference numerals. For purposes of clarity, the various features in the drawings are not necessarily drawn to scale.
The following describes in detail a specific embodiment of the present invention with reference to fig. 1 and 2.
The invention provides a movable gas supply device, which comprises a movable platform 10 and a plurality of gas storage container groups arranged on the movable platform 10, wherein each gas storage container group respectively comprises a gas cylinder (9) and a gas storage tank (3), the gas storage tank 3 is provided with a gas inlet pipe 4 and a gas outlet pipe 5, and the gas storage tank 3 is communicated with the gas cylinder 9 through the gas inlet pipe 4; and the air inlet pipe 4 is provided with a control valve 8 for controlling the air bottle 9 to convey air to the air storage tank 3.
Wherein, each gas storage container group is used for storing different gases respectively, uses when supplying the site operation. Each gas storage tank 3 stores different gases, such as nitrogen, argon, carbon dioxide or oxygen, and the like, and the different gases are conveyed to construction gas equipment through an output pipe, so that the practicability is high.
Preferably, at least two gas bottles 9 are arranged on each gas storage tank 3, and each gas bottle 9 is communicated with the gas storage tank 3 through the respective gas inlet pipe 4. In this embodiment, every gas holder 3 communicates two gas cylinders 9, and two gas cylinders 9 can carry out the air feed to gas holder 3 simultaneously, also can carry out the air feed in turn, and when the gas in one of them gas cylinder 9 was not enough, can last the air feed by another gas cylinder 9, change the gas cylinder 9 that is not enough, have guaranteed incessant air feed, improve work efficiency.
in this embodiment, each of the air outlet pipes 5 is provided with the control valve 8, the air outlet pipe is used for communicating with construction gas equipment, and the control valve 8 on the air outlet pipe 5 is used for controlling the air storage tank 3 to convey air to the construction gas equipment. The construction gas equipment in the present embodiment is, for example: welding gas equipment or some gas pipelines.
In this embodiment, the system further comprises an electric control cabinet, wherein the electric control cabinet is composed of a power supply 1 and a PLC control cabinet 2; the control valves 8 on the air inlet pipe 4 and the air outlet pipe 5 are electrically connected to the PLC control cabinet 2, and the PLC control cabinet 2 is used for controlling the opening or closing of the control valves 8.
in this embodiment, the air storage tank 3 and the air inlet pipe 4 are both provided with pressure transmitters 6, and the pressure transmitters 6 are respectively electrically connected to the PLC control cabinet 2; wherein, the pressure transmitter 6 on each air inlet pipe 4 corresponds to one control valve 8. Each pressure transmitter 6 monitors the gas pressure in the gas storage tank 3 and each gas inlet pipe 4 in real time and feeds the gas pressure back to the PLC control cabinet 2 in real time, and when the pressure transmitter 6 reaches a set value in the PLC control cabinet 2, the PLC control cabinet 2 sends a signal to the control valve 8 corresponding to the pressure transmitter 6 to control the pressure transmitter to open or close.
In this embodiment, each pressure transmitter 6 all corresponds and is equipped with a light alarm 7, light alarm 7 electricity connect in on the PLC switch board 2, work as pressure changer 6 reaches when the setting value, pressure changer 6 corresponds light alarm 7 sends alarm signal. It should be understood that the alarm signal from the light alarm 7 is a light source signal, and as an alternative embodiment, an audible alarm or a combination of audible and light alarms may be provided.
The working principle of the movable air supply device is as follows: PLC switch board 2 control valve 8, pressure transmitter 6 and light alarm 7 realize automatic control, close the control valve 8 of the outlet duct 5 of gas holder 3 earlier when using, communicate gas cylinder 9 to intake pipe 4, open gas cylinder 9 and the control valve 8 in the intake pipe 4, realize the air feed to gas holder 3. When the pressure value in the gas storage tank 3 reaches a set value, the PLC control cabinet 2 controls the closing of the control valve 8 on the gas inlet pipe 4, and the control valve 8 on the gas outlet pipe 5 of each gas storage tank 3 is opened according to requirements, so that gas supply for the construction device is realized. When the gas pressure in the gas holder 3 is not enough, the pressure transmitter 6 on the gas holder 3 feeds back to the PLC control cabinet 2, so that the light alarm 7 corresponding to the pressure transmitter 6 gives an alarm, and the PLC control cabinet 2 controls the control valve 8 on the gas inlet pipe 4 to supply gas to the gas holder 3, thereby ensuring the gas pressure in the gas holder 3.
when the pressure transmitter 6 on the air inlet pipe 4 monitors that the pressure of the gas in the air inlet pipe is insufficient (namely, when the pressure of the gas cylinder communicated to the air inlet pipe 4 is insufficient), the light alarm 7 on the air inlet pipe 4 can send out an alarm signal, and simultaneously the control valve 8 on the air inlet pipe 4 is cut off, so that an operator is prompted to replace the gas cylinder 9.
When the air inlet pipe 4 and the air outlet pipe 5 are in an air non-supply state, namely the control valves 8 on the air inlet pipe 4 and the air outlet pipe 5 are both in a cut-off state (a closed state), and the corresponding light alarm 7 is both in an alarm state.
In this embodiment, the control valve 8 is an electromagnetic shut-off valve.
in this embodiment, be equipped with ceiling cover 13 on the moving platform 10, a plurality of support columns 11 that can dismantle on the moving platform 10 and be connected with, ceiling cover 13 is through a plurality of support columns 11 connect in the top of moving platform 10, ceiling cover 13 is used for protecting portable air feeder, and ceiling cover 13 can prevent rainwater or sunshine to the protection of the air feeder on the moving platform 10.
In this embodiment, a rotatable wheel 12 is provided on the mobile platform 10 on a side facing away from the ceiling cover 13, and a tow hook is provided on the mobile platform 10 for connecting to a vehicle for transportation. It will be appreciated that the movable gas supply means may also be moved manually.
In this embodiment, the ceiling cover 13 is provided with a solar charging device 14, and the solar charging device 14 is electrically connected to the power supply 1 on the electric control cabinet, and is used for charging the power supply 1 when sunlight irradiates. More construction sites are located outdoors or are not convenient to power on, and the solar charging device 14 can provide continuous power for the power supply 1, and is economical and environment-friendly.
The movable gas supply device provided by the invention is provided with a plurality of gas storage tanks 3, different gases can be stored in each gas storage tank 3, each gas storage tank 3 is provided with a plurality of gas inlet pipes 4 and gas outlet pipes 5, multi-path gas supply can be realized, and the continuity of gas supply can be ensured by alternately replacing gas cylinders 9. And the air supply device is automatically controlled by the PLC control cabinet, so that the operation is simple. And is provided with a ceiling cover 13 for protecting the air supply device and a solar charging device on the ceiling cover 13 for charging the power supply 1, thereby ensuring the sufficiency of the electric power.
it is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the scope of the invention.
Claims (10)
1. A movable air supply device is characterized by comprising a movable platform (10) and a plurality of air storage container groups arranged on the movable platform (10),
Each gas storage container group comprises a gas bottle (9) and a gas storage tank (3), a gas inlet pipe (4) and a gas outlet pipe (5) are arranged on the gas storage tank (3), and the gas storage tank (3) is communicated with the gas bottle (9) through the gas inlet pipe (4);
The air inlet pipe (4) is provided with a control valve (8) for controlling the air bottle (9) to convey air to the air storage tank (3);
Wherein, each gas storage container group is used for storing different gases respectively, uses when supplying the site operation.
2. Mobile gas supply device according to claim 1, characterised in that at least two gas cylinders (9) are provided on each gas tank (3), each gas cylinder (9) being in communication with the gas tank (3) via a respective gas inlet pipe (4).
3. The movable gas supply device according to claim 2, wherein each gas outlet pipe (5) is provided with the control valve (8), the gas outlet pipe is used for being communicated with construction gas equipment, and the control valve (8) on the gas outlet pipe (5) is used for controlling the gas storage tank (3) to convey gas to the construction gas equipment.
4. The movable gas supply device according to claim 3, further comprising an electric control cabinet, wherein the electric control cabinet is composed of a power supply (1) and a PLC control cabinet (2); the control valves (8) on the air inlet pipe (4) and the air outlet pipe (5) are electrically connected to the PLC control cabinet (2), and the PLC control cabinet (2) is used for controlling the opening or closing of the control valves (8).
5. The movable gas supply device according to claim 4, wherein pressure transmitters (6) are arranged on the gas storage tank (3) and the gas inlet pipe (4), and the pressure transmitters (6) are respectively and electrically connected to the PLC control cabinet (2);
Wherein the pressure transmitter (6) on each intake pipe (4) corresponds to one control valve (8).
6. The movable gas supply device according to claim 5, wherein each pressure transmitter (6) is correspondingly provided with a light alarm (7), the light alarms (7) are electrically connected to the PLC control cabinet (2), and when the pressure transformer (6) reaches a set value, the light alarms (7) corresponding to the pressure transformer (6) send alarm signals.
7. Mobile air supply device according to claim 5, characterized in that the control valve (8) is an electromagnetic shut-off valve.
8. the movable gas supply device according to claim 4, wherein a ceiling cover (13) is arranged on the movable platform (10), the movable platform (10) is detachably connected with a plurality of support columns (11), the ceiling cover (13) is connected above the movable platform (10) through the plurality of support columns (11), and the ceiling cover (13) is used for protecting the movable gas supply device.
9. Mobile air supply device according to claim 8, characterised in that the mobile platform (10) is provided with rotatable wheels (12) on the side facing away from the ceiling cover (13);
And the mobile platform (10) is provided with a tow hook for connecting to the upper part of a vehicle for transportation.
10. The movable gas supply device according to claim 8, wherein a solar energy charging device (14) is arranged on the ceiling cover (13), and the solar energy charging device (14) is electrically connected to the power supply (1) on the electric control cabinet and is used for charging the power supply (1) when the electric control cabinet is irradiated by sunlight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910682443.6A CN110553140A (en) | 2019-07-26 | 2019-07-26 | Movable air supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910682443.6A CN110553140A (en) | 2019-07-26 | 2019-07-26 | Movable air supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110553140A true CN110553140A (en) | 2019-12-10 |
Family
ID=68735610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910682443.6A Pending CN110553140A (en) | 2019-07-26 | 2019-07-26 | Movable air supply device |
Country Status (1)
| Country | Link |
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| CN (1) | CN110553140A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864639A (en) * | 2021-09-24 | 2021-12-31 | 肇庆市海特复合材料技术研究院 | Pressure monitoring and early warning method for composite material gas cylinder |
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Application publication date: 20191210 |